<template>
<div>
    	<div id="slider" class="mui-slider">
				<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
					<div class="mui-scroll">
						<!-- <a class="['mui-control-item',item.id==0 ? 'mui-active' : '']" v-for="item in cates" :key="item.id" @click="getPhotoListByCateId(item.id)">
							{{item.title}}
						</a> -->
						<a class="mui-control-item" href="#item2mobile" data-wid="tab-top-subpage-2.html">
							美女
						</a>
                        <a class="mui-control-item" href="#item2mobile" data-wid="tab-top-subpage-2.html">
							热点
						</a>
						<a class="mui-control-item" href="#item3mobile" data-wid="tab-top-subpage-3.html">
							北京
						</a>
						<a class="mui-control-item" href="#item4mobile" data-wid="tab-top-subpage-4.html">
							社会
						</a>
						<a class="mui-control-item" href="#item5mobile" data-wid="tab-top-subpage-5.html">
							娱乐
						</a>
						<a class="mui-control-item" href="#item6mobile" data-wid="tab-top-subpage-6.html">
							科技
						</a>
					</div>
				</div>


			</div>
<!-- 图片列表区域 -->
<ul class="photo-list">
  <router-link v-for="item in list" :key="item.id" :to="'/home/photoinfo/'+item.id" tag="li">
    <img v-lazy="item.img_url">
    <div class="info">
        <h1 class="info-title">{{item.title}}</h1>
        <div class="info-body">{{item.zhaiyao}}</div>
    </div>
  </router-link>
</ul>

<ul class="mui-table-view mui-grid-view">
		        <li class="mui-table-view-cell mui-media ">
		            <a href="#">
		                <img class="mui-media-object" src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2780371633,2945857032&fm=26&gp=0.jpg">
		                <div class="mui-media-body">幸福就是可以一起睡觉</div></a></li>
		        <li class="mui-table-view-cell mui-media ">
		            <a href="#">
		                <img class="mui-media-object" src="https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=308911477,2980609917&fm=26&gp=0.jpg">
		                <div class="mui-media-body">想要一间这样的木屋，静静的喝咖啡</div></a></li>
		        <li class="mui-table-view-cell mui-media mui-col-xs-6">
		            <a href="#"><img class="mui-media-object" src="https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3300145360,1065639838&fm=26&gp=0.jpg">
		                <div class="mui-media-body">想要一间这样的木屋，静静的喝咖啡</div></a></li>
		        <li class="mui-table-view-cell mui-media mui-col-xs-6">
		            <a href="#">
		                <img class="mui-media-object" src="https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1389195549,1092634583&fm=26&gp=0.jpg">
		                <div class="mui-media-body">静静看这世界</div></a></li>
                    <li class="mui-table-view-cell mui-media mui-col-xs-6">
		            <a href="#"><img class="mui-media-object" src="https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=274612981,3403090092&fm=26&gp=0.jpg">
		                <div class="mui-media-body">想要一间这样的木屋，静静的喝咖啡</div></a></li>
		        <li class="mui-table-view-cell mui-media mui-col-xs-6">
		            <a href="#">
		                <img class="mui-media-object" src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=3560281984,1977672327&fm=26&gp=0.jpg">
		                <div class="mui-media-body">静静看这世界</div></a></li>
		    </ul>
            
</div>
</template>
<script>
// 1导入mui。js文件
import mui from "../../lib/mui/js/mui.js";
// 2.初始化滑动控件

export default {
  data() {
    return {
      cates: [], //所有分类的列表数组
      list: [] //获取图片的数组
    };
  },
  created() {
    this.getAllCategroy();
    // 默认进入页面就请求所以图片列表的数据
    this.getPhotoListByCateId(0);
  },
  //   当组件中的dom结构被渲染好 并放到页面中后会触发这个钩子函数
  mounted() {
    mui(".mui-scroll-wrapper").scroll({
      deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
    });
  },

  methods: {
    getAllCategroy(id) {
      //   获取所有的图片分类
      this.$http.get("getimgcategory").then(result => {
        if (result.body.status === 0) {
          // 手动拼接最完整的分类列表
          result.body.message.unshift({ title: "全部", id: 0 });
          this.cates = result.body.message;
        }
      });
    },
    getPhotoListByCateId(cateId) {
      // 根据分类Id 获取图片 列表
      this.$http.get("api/getimages/" + cateId).then(result => {
        if (result.body.status === 0) {
          this.list = result.body.message;
        }
      });
    }
  }
};
</script>
<style lang="scss" scoped>
* {
  touch-action: pan-y;
}
.photo-list {
  list-style: none;
  margin: 0;
  padding: 10px;
  padding-bottom: 0;
  li {
    background-color: #ccc;
    text-align: center;
    margin-bottom: 10px;
    box-shadow: 0 0 10px #999;
    img {
      width: 100%;
      vertical-align: middle;
    }
    img[lazy="loading"] {
      width: 40px;
      height: 300px;
      margin: auto;
    }
    .info {
      color: white;
      text-align: left;
      position: absolute;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.4);
      // max-height: 84px;
      .info-title {
        font-size: 14px;
      }
      .info-body {
        font-size: 13px;
      }
    }
  }
}
</style>

